package com.example.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.pojo.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;


@Mapper
public interface UserMapper extends BaseMapper<User>{

//    @Select("select * from sg_security.sys_user where id = #{id}")
//    User selectById(int id);
}
